16 Congruent
3
2.
1
Erpendicular
Engles
If mZ1 = 7x and mx4 = 3x + 20, what is the value of x?
A
0 10

How many grams of phosphorus are contained in 5.09 moles of phosphorus?

Salt in oceans comes from and of rocks

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.